Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

82785309 (number)

82785309 is an odd 8-digits composite number following 82785308 and preceding 82785310. In scientific notation, it is written as 8.2785309 × 10^7. The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors. There are 55190204 positive integers (up to 82785309) that are relatively prime to 82785309.

Interesting facts

82785309 has 4 divisors, whose sum is 110380416
The reverse of 82785309 is 90358728
Previous prime number is 3

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6

Name

Name	eighty-two million seven hundred eighty-five thousand three hundred nine

Notation

Scientific notation	8.2785309 × 10^7
Engineering notation	8.2785309 × 10^6

Prime Factorization of 82785309

Prime Factorization 3 × 27595103

Composite number

ω	Distinct Factors	2	Total number of distinct prime factors
Ω	Total Factors	2	Total number of prime factors
rad	Radical	82785309	Product of the distinct prime numbers

The prime factorization of 82785309 is 3 × 27595103. Since it has a total of 2 prime factors.

Most popular turbo-numbers

6, 9, 82, 95, 511, 605, 2525, 4695, 41058, 3563, 957754, 737021, 7731109, 4730094, 69472072, 48863192, 20673574, 959353285, 1899789229, 3248575184

Basic calculations (n = 82785309)

Multiplication

n×y

n×2	165570618
n×3	248355927
n×4	331141236
n×5	413926545

Division

n÷y

n÷2	41392654.5
n÷3	27595103
n÷3	20696327.25
n÷5	16557061.8

Exponentiation

n^y

n²	6853407386225481
n³	5.6736144817156E+23
n⁴	4.696919280157E+31
n⁵	3.8883591395585E+39

Nth Root

^y√n

²√n	9098.6432505072
³√n	435.83063905838
⁴√n	95.38680857701
⁵√n	38.334575181726

Divisors of 82785309

1, 3, 27595103, 82785309

4 divisors

τ	Total Divisors	4	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-82785308	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.25	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	4	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 82785309 can be divided by 4 positive divisors. The sum of these divisors (counting 82785309) is 1, the average is 0.25.

Base conversion 82785309

Base	System	Value
2	Binary	100111011110011010000011101
3	Ternary	12202202221002120
4	Quaternary	10323303100131
5	Quinary	132143112214
6	Senary	12114213153
8	Octal	473632035
10	Decimal	82785309
12	Duodecimal	238841b9
16	Hexadecimal	4ef341d
20	Vigesimal	15h8359
36	Base36	1dadjx

Cryptographic Hash Functions

md5	4558ded4e7d98a2e793074ba25828c0e
sha1	50dc409d9651cd489d8e9ddfd6d715a4f2a69a38
sha256	50696d0752937e9ea0223b4bcb5eb3d4b705ea73fb81f0051e98d524fb52a928
sha512	0e2b3b2455b7ac2c8841c54a11567ec8203f581d2490902782e717a025dfc6786c8dfca3011c8776d4f754cf60f6939352ded5395a0c4544e2b4fe3daf9ea0fa
ripemd-160	cc3993c8bb3c872bbfbace5701eb466937ea94f3

82785309 as geometric shapes

Circle

Radius = n

Diameter	165570618
Circumference	520155437.15912
Area	2.1530614296624E+16

Sphere

Radius = n

Volume	2.3765580766744E+24
Surface area	8.6122457186496E+16
Circumference	520155437.15912

Square

Length = n

Perimeter	331141236
Area	6853407386225481
Diagonal	117076106.75305

Cube

Length = n

Surface area	41120444317352886
Volume	5.6736144817156E+23
Space diagonal	143388361.30829

Equilateral Triangle

Length = n

Perimeter	248355927
Area	2.9676124494776E+15
Altitude	71694180.654145

Triangular Pyramid

Length = n

Surface area	2.9676124494776E+15
Volume	6.6864187897655E+22
Height	39025368.917682